"artanh" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ar",
        "3": "tanh"
      },
      "expansion": "ar- + tanh",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ar- + tanh.",
  "head_templates": [
    {
      "args": {
        "1": "!"
      },
      "expansion": "artanh (plural not attested)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English nouns with unattested plurals",
          "parents": [
            "Nouns with unattested plurals",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with ar-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Hyperbolic functions",
          "orig": "en:Hyperbolic functions",
          "parents": [
            "Functions",
            "Algebra",
            "Calculus",
            "Geometry",
            "Mathematical analysis",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Trigonometry",
          "orig": "en:Trigonometry",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The area hyperbolic tangent function, i.e., the inverse hyperbolic tangent function."
      ],
      "id": "en-artanh-en-noun-aNBY3CJb",
      "links": [
        [
          "trigonometry",
          "trigonometry"
        ],
        [
          "hyperbolic",
          "hyperbolic"
        ],
        [
          "tangent",
          "tangent"
        ]
      ],
      "raw_glosses": [
        "(trigonometry) The area hyperbolic tangent function, i.e., the inverse hyperbolic tangent function."
      ],
      "related": [
        {
          "word": "tanh"
        },
        {
          "word": "arsinh"
        },
        {
          "word": "arcosh"
        }
      ],
      "synonyms": [
        {
          "word": "arctanh"
        }
      ],
      "tags": [
        "no-plural"
      ],
      "topics": [
        "mathematics",
        "sciences",
        "trigonometry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɑː(ɹ)ˌtænʃ/"
    }
  ],
  "word": "artanh"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ar",
        "3": "tanh"
      },
      "expansion": "ar- + tanh",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ar- + tanh.",
  "head_templates": [
    {
      "args": {
        "1": "!"
      },
      "expansion": "artanh (plural not attested)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "tanh"
    },
    {
      "word": "arsinh"
    },
    {
      "word": "arcosh"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unattested plurals",
        "English terms prefixed with ar-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Hyperbolic functions",
        "en:Trigonometry"
      ],
      "glosses": [
        "The area hyperbolic tangent function, i.e., the inverse hyperbolic tangent function."
      ],
      "links": [
        [
          "trigonometry",
          "trigonometry"
        ],
        [
          "hyperbolic",
          "hyperbolic"
        ],
        [
          "tangent",
          "tangent"
        ]
      ],
      "raw_glosses": [
        "(trigonometry) The area hyperbolic tangent function, i.e., the inverse hyperbolic tangent function."
      ],
      "tags": [
        "no-plural"
      ],
      "topics": [
        "mathematics",
        "sciences",
        "trigonometry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɑː(ɹ)ˌtænʃ/"
    }
  ],
  "synonyms": [
    {
      "word": "arctanh"
    }
  ],
  "word": "artanh"
}